If 15 men can do a piece of work in 20 days. In how many days can 25 men finish the same work?
If 15 men can do a piece of work in 20 days. In how many days can 25 men finish the same work?
Explanation
15 men × 20 days = 300 man-days (total work)
Now, with 25 men:
300 man-days ÷ 25 men = 12 days